901464563 has 4 divisors (see below), whose sum is σ = 902455008. Its totient is φ = 900474120.

The previous prime is 901464547. The next prime is 901464583. The reversal of 901464563 is 365464109.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 365464109 = 15667 ⋅23327.

It is a cyclic number.

It is not a de Polignac number, because 901464563 - 2⁴ = 901464547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (901464533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493856 + ... + 495677.

It is an arithmetic number, because the mean of its divisors is an integer number (225613752).

Almost surely, 2^901464563 is an apocalyptic number.

901464563 is a deficient number, since it is larger than the sum of its proper divisors (990445).

901464563 is an equidigital number, since it uses as much as digits as its factorization.

901464563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990444.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 901464563 is about 30024.3994611050. The cubic root of 901464563 is about 966.0128119072.

The spelling of 901464563 in words is "nine hundred one million, four hundred sixty-four thousand, five hundred sixty-three".